| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $119.48 | 7.507% | $128.4494 | $128.45 | $128.45 | $128.40 |
| Purchase #2 | $109.49 | 11.417% | $121.9905 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $122.58 | 7.379% | $131.6252 | $131.63 | $131.65 | $131.60 |
| Purchase #4 | $143.74 | 3.151% | $148.2692 | $148.27 | $148.25 | $148.30 |
| Purchase #5 | $114.30 | 9.515% | $125.1756 | $125.18 | $125.20 | $125.20 |
| Purchase #6 | $36.99 | 11.801% | $41.3552 | $41.36 | $41.35 | $41.40 |
| Purchase #7 | $195.75 | 7.573% | $210.5741 | $210.57 | $210.55 | $210.60 |
| 7 purchase totals = | $842.33 | $907.4392 | $907.45 | $907.45 | $907.50 | |